250 User System - Add 64 Compression Channels - Mitel 3300 ICP Technician's Handbook

3300 ICP Technician's Handbook – Release 3.2

250 User System - Add 64 Compression Channels

250 User System (Release 3.0/3.1 chassis) upgrade to add support
for 64 compression channels requires a new Release 3.2 chassis.
Note: Retain your System ID Module and Hard Drive.
The 250 user, 64-channel compression upgrade package includes:
•
One 300 MHz RTC
•
One 300 MHz E2T
•
One 64 Channel Echo Canceller
•
One Dual FIM
•
One Quad DSP Module for tone and conference support
•
Two Quad DSP Modules for 64 channels of compression
•
40 Compression licenses.
This provides:
•
Four 21061 DSP devices, to provide tone and conference
functions
•
Eight 21161 DSP devices, to provide 64 channels of
compression
•
64 Channels of Echo Cancellation
•
Two external FIM connections
•
Four ASU connections (integral to unit)
The two external FIM connections are for providing connectivity for
up to two Peripheral Units or up to four NSUs. Note that there are
two T1/E1 links per NSU.
To add 64 compression channels to a 250 user system (Release
3.0/3.1 chassis):
The old Release 3.0/3.1 chassis:
1. Remove the cover.
2. Remove the Sys ID Module.
3. Remove the Hard Drive.
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